Revert "Ship promises and weak collections"

Reason: breaks Blink layout tests.

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/210853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/api.cc b/src/api.cc
index ef627d0..ea2edbc 100644 (file)
--- a/src/api.cc
+++ b/src/api.cc
@@ -5832,7 +5832,7 @@ Local<Object> Array::CloneElementAt(uint32_t index) {
 
 bool Value::IsPromise() const {
   i::Handle<i::Object> val = Utils::OpenHandle(this);
-  if (!val->IsJSObject()) return false;
+  if (!i::FLAG_harmony_promises || !val->IsJSObject()) return false;
   i::Handle<i::JSObject> obj = i::Handle<i::JSObject>::cast(val);
   i::Isolate* isolate = obj->GetIsolate();
   LOG_API(isolate, "IsPromise");

diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index b11fd01..b2a52cd 100644 (file)
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -154,7 +154,7 @@ char* Bootstrapper::AllocateAutoDeletedArray(int bytes) {
 void Bootstrapper::TearDown() {
   if (delete_these_non_arrays_on_tear_down_ != NULL) {
     int len = delete_these_non_arrays_on_tear_down_->length();
-    ASSERT(len < 24);  // Don't use this mechanism for unbounded allocations.
+    ASSERT(len < 20);  // Don't use this mechanism for unbounded allocations.
     for (int i = 0; i < len; i++) {
       delete delete_these_non_arrays_on_tear_down_->at(i);
       delete_these_non_arrays_on_tear_down_->at(i) = NULL;
@@ -1114,18 +1114,6 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
     native_context()->set_data_view_fun(*data_view_fun);
   }
 
-  {  // -- W e a k M a p
-    InstallFunction(global, "WeakMap", JS_WEAK_MAP_TYPE, JSWeakMap::kSize,
-                    isolate->initial_object_prototype(),
-                    Builtins::kIllegal, true, true);
-  }
-
-  {  // -- W e a k S e t
-    InstallFunction(global, "WeakSet", JS_WEAK_SET_TYPE, JSWeakSet::kSize,
-                    isolate->initial_object_prototype(),
-                    Builtins::kIllegal, true, true);
-  }
-
   {  // --- arguments_boilerplate_
     // Make sure we can recognize argument objects at runtime.
     // This is done by introducing an anonymous function with
@@ -1373,6 +1361,19 @@ void Genesis::InitializeExperimentalGlobal() {
     }
   }
 
+  if (FLAG_harmony_weak_collections) {
+    {  // -- W e a k M a p
+      InstallFunction(global, "WeakMap", JS_WEAK_MAP_TYPE, JSWeakMap::kSize,
+                      isolate()->initial_object_prototype(),
+                      Builtins::kIllegal, true, true);
+    }
+    {  // -- W e a k S e t
+      InstallFunction(global, "WeakSet", JS_WEAK_SET_TYPE, JSWeakSet::kSize,
+                      isolate()->initial_object_prototype(),
+                      Builtins::kIllegal, true, true);
+    }
+  }
+
   if (FLAG_harmony_generators) {
     // Create generator meta-objects and install them on the builtins object.
     Handle<JSObject> builtins(native_context()->builtins());
@@ -1567,7 +1568,6 @@ bool Genesis::CompileScriptCached(Isolate* isolate,
 void Genesis::InstallNativeFunctions() {
   HandleScope scope(isolate());
   INSTALL_NATIVE(JSFunction, "CreateDate", create_date_fun);
-
   INSTALL_NATIVE(JSFunction, "ToNumber", to_number_fun);
   INSTALL_NATIVE(JSFunction, "ToString", to_string_fun);
   INSTALL_NATIVE(JSFunction, "ToDetailString", to_detail_string_fun);
@@ -1575,7 +1575,6 @@ void Genesis::InstallNativeFunctions() {
   INSTALL_NATIVE(JSFunction, "ToInteger", to_integer_fun);
   INSTALL_NATIVE(JSFunction, "ToUint32", to_uint32_fun);
   INSTALL_NATIVE(JSFunction, "ToInt32", to_int32_fun);
-
   INSTALL_NATIVE(JSFunction, "GlobalEval", global_eval_fun);
   INSTALL_NATIVE(JSFunction, "Instantiate", instantiate_fun);
   INSTALL_NATIVE(JSFunction, "ConfigureTemplateInstance",
@@ -1584,14 +1583,6 @@ void Genesis::InstallNativeFunctions() {
   INSTALL_NATIVE(JSObject, "functionCache", function_cache);
   INSTALL_NATIVE(JSFunction, "ToCompletePropertyDescriptor",
                  to_complete_property_descriptor);
-
-  INSTALL_NATIVE(JSFunction, "IsPromise", is_promise);
-  INSTALL_NATIVE(JSFunction, "PromiseCreate", promise_create);
-  INSTALL_NATIVE(JSFunction, "PromiseResolve", promise_resolve);
-  INSTALL_NATIVE(JSFunction, "PromiseReject", promise_reject);
-  INSTALL_NATIVE(JSFunction, "PromiseChain", promise_chain);
-  INSTALL_NATIVE(JSFunction, "PromiseCatch", promise_catch);
-
   INSTALL_NATIVE(JSFunction, "NotifyChange", observers_notify_change);
   INSTALL_NATIVE(JSFunction, "EnqueueSpliceRecord", observers_enqueue_splice);
   INSTALL_NATIVE(JSFunction, "BeginPerformSplice",
@@ -1606,6 +1597,15 @@ void Genesis::InstallExperimentalNativeFunctions() {
   INSTALL_NATIVE(JSFunction, "EnqueueExternalMicrotask",
                  enqueue_external_microtask);
 
+  if (FLAG_harmony_promises) {
+    INSTALL_NATIVE(JSFunction, "IsPromise", is_promise);
+    INSTALL_NATIVE(JSFunction, "PromiseCreate", promise_create);
+    INSTALL_NATIVE(JSFunction, "PromiseResolve", promise_resolve);
+    INSTALL_NATIVE(JSFunction, "PromiseReject", promise_reject);
+    INSTALL_NATIVE(JSFunction, "PromiseChain", promise_chain);
+    INSTALL_NATIVE(JSFunction, "PromiseCatch", promise_catch);
+  }
+
   if (FLAG_harmony_proxies) {
     INSTALL_NATIVE(JSFunction, "DerivedHasTrap", derived_has_trap);
     INSTALL_NATIVE(JSFunction, "DerivedGetTrap", derived_get_trap);
@@ -2055,6 +2055,8 @@ bool Genesis::InstallExperimentalNatives() {
     INSTALL_EXPERIMENTAL_NATIVE(i, symbols, "symbol.js")
     INSTALL_EXPERIMENTAL_NATIVE(i, proxies, "proxy.js")
     INSTALL_EXPERIMENTAL_NATIVE(i, collections, "collection.js")
+    INSTALL_EXPERIMENTAL_NATIVE(i, weak_collections, "weak_collection.js")
+    INSTALL_EXPERIMENTAL_NATIVE(i, promises, "promise.js")
     INSTALL_EXPERIMENTAL_NATIVE(i, generators, "generator.js")
     INSTALL_EXPERIMENTAL_NATIVE(i, iteration, "array-iterator.js")
     INSTALL_EXPERIMENTAL_NATIVE(i, strings, "harmony-string.js")

diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index ba5b154..2d2cadf 100644 (file)
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -175,9 +175,12 @@ DEFINE_bool(harmony_modules, false,
             "enable harmony modules (implies block scoping)")
 DEFINE_bool(harmony_symbols, false,
             "enable harmony symbols (a.k.a. private names)")
+DEFINE_bool(harmony_promises, false, "enable harmony promises")
 DEFINE_bool(harmony_proxies, false, "enable harmony proxies")
 DEFINE_bool(harmony_collections, false,
-            "enable harmony collections (sets, maps)")
+            "enable harmony collections (sets, maps, weak sets, weak maps)")
+DEFINE_bool(harmony_weak_collections, false,
+            "enable only harmony weak collections (weak sets and maps)")
 DEFINE_bool(harmony_generators, false, "enable harmony generators")
 DEFINE_bool(harmony_iteration, false, "enable harmony iteration (for-of)")
 DEFINE_bool(harmony_numeric_literals, false,
@@ -197,10 +200,14 @@ DEFINE_implication(harmony, harmony_iteration)
 DEFINE_implication(harmony, harmony_numeric_literals)
 DEFINE_implication(harmony, harmony_strings)
 DEFINE_implication(harmony, harmony_arrays)
+DEFINE_implication(harmony_collections, harmony_weak_collections)
+DEFINE_implication(harmony_promises, harmony_weak_collections)
 DEFINE_implication(harmony_modules, harmony_scoping)
 
 DEFINE_implication(harmony, es_staging)
 DEFINE_implication(es_staging, harmony_maths)
+DEFINE_implication(es_staging, harmony_promises)
+DEFINE_implication(es_staging, harmony_weak_collections)
 
 // Flags for experimental implementation features.
 DEFINE_bool(packed_arrays, true, "optimizes arrays that have no holes")

diff --git a/src/promise.js b/src/promise.js
index 63f5629..23e5125 100644 (file)
--- a/src/promise.js
+++ b/src/promise.js
@@ -34,19 +34,7 @@
 // var $WeakMap = global.WeakMap
 
 
-var $Promise = function Promise(resolver) {
-  if (resolver === promiseRaw) return;
-  if (!%_IsConstructCall()) throw MakeTypeError('not_a_promise', [this]);
-  if (typeof resolver !== 'function')
-    throw MakeTypeError('resolver_not_a_function', [resolver]);
-  var promise = PromiseInit(this);
-  try {
-    resolver(function(x) { PromiseResolve(promise, x) },
-             function(r) { PromiseReject(promise, r) });
-  } catch (e) {
-    PromiseReject(promise, e);
-  }
-}
+var $Promise = Promise;
 
 
 //-------------------------------------------------------------------
@@ -64,6 +52,20 @@ function IsPromise(x) {
   return IS_SPEC_OBJECT(x) && %HasLocalProperty(x, promiseStatus);
 }
 
+function Promise(resolver) {
+  if (resolver === promiseRaw) return;
+  if (!%_IsConstructCall()) throw MakeTypeError('not_a_promise', [this]);
+  if (typeof resolver !== 'function')
+    throw MakeTypeError('resolver_not_a_function', [resolver]);
+  var promise = PromiseInit(this);
+  try {
+    resolver(function(x) { PromiseResolve(promise, x) },
+             function(r) { PromiseReject(promise, r) });
+  } catch (e) {
+    PromiseReject(promise, e);
+  }
+}
+
 function PromiseSet(promise, status, value, onResolve, onReject) {
   SET_PRIVATE(promise, promiseStatus, status);
   SET_PRIVATE(promise, promiseValue, value);
@@ -97,7 +99,7 @@ function PromiseReject(promise, r) {
 function PromiseNopResolver() {}
 
 function PromiseCreate() {
-  return new $Promise(PromiseNopResolver)
+  return new Promise(PromiseNopResolver)
 }
 
 
@@ -106,7 +108,7 @@ function PromiseCreate() {
 function PromiseDeferred() {
   if (this === $Promise) {
     // Optimized case, avoid extra closure.
-    var promise = PromiseInit(new $Promise(promiseRaw));
+    var promise = PromiseInit(new Promise(promiseRaw));
     return {
       promise: promise,
       resolve: function(x) { PromiseResolve(promise, x) },
@@ -125,7 +127,7 @@ function PromiseDeferred() {
 function PromiseResolved(x) {
   if (this === $Promise) {
     // Optimized case, avoid extra closure.
-    return PromiseSet(new $Promise(promiseRaw), +1, x);
+    return PromiseSet(new Promise(promiseRaw), +1, x);
   } else {
     return new this(function(resolve, reject) { resolve(x) });
   }
@@ -134,7 +136,7 @@ function PromiseResolved(x) {
 function PromiseRejected(r) {
   if (this === $Promise) {
     // Optimized case, avoid extra closure.
-    return PromiseSet(new $Promise(promiseRaw), -1, r);
+    return PromiseSet(new Promise(promiseRaw), -1, r);
   } else {
     return new this(function(resolve, reject) { reject(r) });
   }
@@ -304,8 +306,9 @@ function PromiseOne(values) {
 //-------------------------------------------------------------------
 
 function SetUpPromise() {
-  %CheckIsBootstrapping();
-  %SetProperty(global, "Promise", $Promise, NONE);
+  %CheckIsBootstrapping()
+  var global_receiver = %GlobalReceiver(global);
+  global_receiver.Promise = $Promise;
   InstallFunctions($Promise, DONT_ENUM, [
     "defer", PromiseDeferred,
     "accept", PromiseResolved,

diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index ffc8652..12f846e 100644 (file)
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -22191,6 +22191,8 @@ TEST(EventLogging) {
 
 
 TEST(Promises) {
+  i::FLAG_harmony_promises = true;
+
   LocalContext context;
   v8::Isolate* isolate = context->GetIsolate();
   v8::HandleScope scope(isolate);

diff --git a/test/cctest/test-microtask-delivery.cc b/test/cctest/test-microtask-delivery.cc
index 0172726..108337a 100644 (file)
--- a/test/cctest/test-microtask-delivery.cc
+++ b/test/cctest/test-microtask-delivery.cc
@@ -36,6 +36,7 @@ namespace {
 class HarmonyIsolate {
  public:
   HarmonyIsolate() {
+    i::FLAG_harmony_promises = true;
     isolate_ = Isolate::New();
     isolate_->Enter();
   }

diff --git a/test/mjsunit/debug-script.js b/test/mjsunit/debug-script.js
index 80d423e..1a7283c 100644 (file)
--- a/test/mjsunit/debug-script.js
+++ b/test/mjsunit/debug-script.js
@@ -59,7 +59,7 @@ for (i = 0; i < scripts.length; i++) {
 }
 
 // This has to be updated if the number of native scripts change.
-assertTrue(named_native_count == 19 || named_native_count == 20);
+assertTrue(named_native_count == 17 || named_native_count == 18);
 // Only the 'gc' extension is loaded.
 assertEquals(1, extension_count);
 // This script and mjsunit.js has been loaded.  If using d8, d8 loads

diff --git a/test/mjsunit/es6/promises.js b/test/mjsunit/es6/promises.js
index 0470f39..48b96f6 100644 (file)
--- a/test/mjsunit/es6/promises.js
+++ b/test/mjsunit/es6/promises.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax
+// Flags: --harmony-promises --allow-natives-syntax
 
 var asyncAssertsExpected = 0;
 

diff --git a/test/mjsunit/es6/regress/regress-2034.js b/test/mjsunit/es6/regress/regress-2034.js
index 5c738bf..1b7dac0 100644 (file)
--- a/test/mjsunit/es6/regress/regress-2034.js
+++ b/test/mjsunit/es6/regress/regress-2034.js
@@ -25,6 +25,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// Flags: --harmony-weak-collections
+
 var key = {};
 var map = new WeakMap;
 Object.preventExtensions(key);

diff --git a/test/mjsunit/es6/regress/regress-2156.js b/test/mjsunit/es6/regress/regress-2156.js
index fba2a29..a34e381 100644 (file)
--- a/test/mjsunit/es6/regress/regress-2156.js
+++ b/test/mjsunit/es6/regress/regress-2156.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax
+// Flags: --allow-natives-syntax --harmony-weak-collections
 
 var key1 = {};
 var key2 = {};

diff --git a/test/mjsunit/es6/regress/regress-2829.js b/test/mjsunit/es6/regress/regress-2829.js
index b48039c..8d8f3f8 100644 (file)
--- a/test/mjsunit/es6/regress/regress-2829.js
+++ b/test/mjsunit/es6/regress/regress-2829.js
@@ -25,6 +25,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// Flags: --harmony-weak-collections
+
 (function test1() {
   var wm1 = new WeakMap();
   wm1.set(Object.prototype, 23);

diff --git a/test/mjsunit/es6/weak_collections.js b/test/mjsunit/es6/weak_collections.js
index 74235e7..af23903 100644 (file)
--- a/test/mjsunit/es6/weak_collections.js
+++ b/test/mjsunit/es6/weak_collections.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --expose-gc --allow-natives-syntax
+// Flags: --harmony-weak-collections --expose-gc --allow-natives-syntax
 
 
 // Note: this test is superseded by harmony/collections.js.
@@ -225,7 +225,7 @@ function TestPrototype(C) {
   assertTrue(C.prototype instanceof Object);
   assertEquals({
     value: {},
-    writable: false,
+    writable: true,  // TODO(2793): This should be non-writable.
     enumerable: false,
     configurable: false
   }, Object.getOwnPropertyDescriptor(C, "prototype"));

diff --git a/test/mjsunit/es7/object-observe.js b/test/mjsunit/es7/object-observe.js
index f5e84a6..0aa3601 100644 (file)
--- a/test/mjsunit/es7/object-observe.js
+++ b/test/mjsunit/es7/object-observe.js
@@ -25,7 +25,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --harmony-proxies --harmony-collections
+// Flags: --harmony-observation --harmony-proxies
+// Flags: --harmony-collections --harmony-weak-collections
 // Flags: --harmony-symbols --allow-natives-syntax
 
 var allObservers = [];

diff --git a/test/mjsunit/harmony/collections.js b/test/mjsunit/harmony/collections.js
index 804a320..b33d080 100644 (file)
--- a/test/mjsunit/harmony/collections.js
+++ b/test/mjsunit/harmony/collections.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --harmony-collections
+// Flags: --harmony-collections --harmony-weak-collections
 // Flags: --expose-gc --allow-natives-syntax
 
 
@@ -290,20 +290,19 @@ assertEquals("WeakSet", WeakSet.name);
 
 
 // Test prototype property of Set, Map, WeakMap and WeakSet.
-// TODO(2793): Should all be non-writable, and the extra flag removed.
-function TestPrototype(C, writable) {
+function TestPrototype(C) {
   assertTrue(C.prototype instanceof Object);
   assertEquals({
     value: {},
-    writable: writable,
+    writable: true,  // TODO(2793): This should be non-writable.
     enumerable: false,
     configurable: false
   }, Object.getOwnPropertyDescriptor(C, "prototype"));
 }
-TestPrototype(Set, true);
-TestPrototype(Map, true);
-TestPrototype(WeakMap, false);
-TestPrototype(WeakSet, false);
+TestPrototype(Set);
+TestPrototype(Map);
+TestPrototype(WeakMap);
+TestPrototype(WeakSet);
 
 
 // Test constructor property of the Set, Map, WeakMap and WeakSet prototype.

diff --git a/test/mjsunit/es6/microtask-delivery.js b/test/mjsunit/harmony/microtask-delivery.js
similarity index 98%
rename from test/mjsunit/es6/microtask-delivery.js
rename to test/mjsunit/harmony/microtask-delivery.js
index f74385e..566a39d 100644 (file)
--- a/test/mjsunit/es6/microtask-delivery.js
+++ b/test/mjsunit/harmony/microtask-delivery.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax
+// Flags: --harmony-observation --harmony-promises --allow-natives-syntax
 
 var ordering = [];
 function reset() {

diff --git a/test/mjsunit/harmony/private.js b/test/mjsunit/harmony/private.js
index 2257998..a14afe0 100644 (file)
--- a/test/mjsunit/harmony/private.js
+++ b/test/mjsunit/harmony/private.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --harmony-symbols --harmony-collections
+// Flags: --harmony-symbols --harmony-collections --harmony-weak-collections
 // Flags: --expose-gc --allow-natives-syntax
 
 var symbols = []

diff --git a/test/mjsunit/harmony/proxies-hash.js b/test/mjsunit/harmony/proxies-hash.js
index 789de35..6f0b19f 100644 (file)
--- a/test/mjsunit/harmony/proxies-hash.js
+++ b/test/mjsunit/harmony/proxies-hash.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --harmony-proxies --harmony-collections
+// Flags: --harmony-proxies --harmony-collections --harmony-weak-collections
 
 
 // Helper.

diff --git a/test/mjsunit/harmony/regress/regress-observe-empty-double-array.js b/test/mjsunit/harmony/regress/regress-observe-empty-double-array.js
index 301ece7..4b65169 100644 (file)
--- a/test/mjsunit/harmony/regress/regress-observe-empty-double-array.js
+++ b/test/mjsunit/harmony/regress/regress-observe-empty-double-array.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax
+// Flags: --harmony-observation --allow-natives-syntax
 //
 // Test passes if it does not crash.
 

diff --git a/test/mjsunit/harmony/symbols.js b/test/mjsunit/harmony/symbols.js
index 2204392..e7bf360 100644 (file)
--- a/test/mjsunit/harmony/symbols.js
+++ b/test/mjsunit/harmony/symbols.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --harmony-symbols --harmony-collections
+// Flags: --harmony-symbols --harmony-collections --harmony-weak-collections
 // Flags: --expose-gc --allow-natives-syntax
 
 var symbols = []

diff --git a/test/mjsunit/regress/regress-crbug-350864.js b/test/mjsunit/regress/regress-crbug-350864.js
index 8a793cb..15b3242 100644 (file)
--- a/test/mjsunit/regress/regress-crbug-350864.js
+++ b/test/mjsunit/regress/regress-crbug-350864.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --harmony-symbols
+// Flags: --harmony_symbols --harmony-weak-collections
 
 var v0 = new WeakMap;
 var v1 = {};

diff --git a/tools/gyp/v8.gyp b/tools/gyp/v8.gyp
index f33f487..be2dfd3 100644 (file)
--- a/tools/gyp/v8.gyp
+++ b/tools/gyp/v8.gyp
@@ -1061,8 +1061,6 @@
           '../../src/regexp.js',
           '../../src/arraybuffer.js',
           '../../src/typedarray.js',
-          '../../src/weak_collection.js',
-          '../../src/promise.js',
           '../../src/object-observe.js',
           '../../src/macros.py',
         ],
@@ -1071,6 +1069,8 @@
           '../../src/symbol.js',
           '../../src/proxy.js',
           '../../src/collection.js',
+          '../../src/weak_collection.js',
+          '../../src/promise.js',
           '../../src/generator.js',
           '../../src/array-iterator.js',
           '../../src/harmony-string.js',